Refactor DebugReportGenerator to use jobs.

- Instead of asking nodes to resolve themselves directly,
  DebugReportGenerator now uses the interface listener to ask the
  debugger's workers to resolve them on its behalf.

src/apps/debugger/controllers/TeamDebugger.cpp

@@ -416,7 +416,7 @@ TeamDebugger::Init(team_id teamID, thread_id threadID, bool stopInMain)
 		return error;
 
 	// create the debug report generator
-	fReportGenerator = new(std::nothrow) DebugReportGenerator(fTeam);
+	fReportGenerator = new(std::nothrow) DebugReportGenerator(fTeam, this);
 	if (fReportGenerator == NULL)
 		return B_NO_MEMORY;